From 71dacb4c4979fcb7cdcb47e40654ee118ec6f6ad Mon Sep 17 00:00:00 2001
From: David Aguilar <davvid@gmail.com>
Date: Sat, 10 Feb 2024 15:47:46 -0800
Subject: [PATCH] tests: ensure that "garden -D variable='${expression}'"
 evaluates the expression

---
 tests/integration_test.rs | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/tests/integration_test.rs b/tests/integration_test.rs
index 6512e66e..2f2a4739 100644
--- a/tests/integration_test.rs
+++ b/tests/integration_test.rs
@@ -610,7 +610,7 @@ fn eval_garden_root() {
     );
 }
 
-/// `garden eval` evaluates ${GARDEN_CONFIG_DIR}
+/// `garden eval` evaluates overridden variables.
 #[test]
 fn eval_override_variables() {
     // garden eval ${tree_variable} current
@@ -624,8 +624,22 @@ fn eval_override_variables() {
         "current",
     ]);
     assert_eq!(output, "test");
+}
 
-    Ok(())
+/// `garden -D value=expression` evaluates the expression.
+#[test]
+fn eval_override_expressions() {
+    // garden -D value='${tree_value}' eval '${value}' current
+    let output = garden_capture(&[
+        "--config",
+        "tests/data/garden.yaml",
+        "--define",
+        "value=${tree_value}",
+        "eval",
+        "${value}",
+        "current",
+    ]);
+    assert_eq!(output, "tree");
 }
 
 /// `garden eval` evaluates ${GARDEN_ROOT} to the same directory as the